diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2149827..8f3079f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ GetAccentColorPair, GetTextColorPair, GetTextLineColor, GetCaretColorPair, GetCo
 * Added ToBoundsProperty method to Bounds struct
 * Added ColorPair type
 * In ViewBorder structure: the type of Color field is replaced by ColorPair and added CurrentColor method
+* Work with rui data files has been redesigned
 
 # v0.20.0